Chapter 6 Maintenance and Inspection
106
Trouble symptom Cause Actions to take
The LCD screen became dark. The OPU's screen brightness
is becoming low.
Adjust the screen brightness
by the rotary knob.
The life of OPU's LCD is
approaching.
Check the OPU's operating
time. See “4.7.4 Checking the
replacement parts”.
If the OPU's operating time is
over 50,000 hours, it is
necessary to replace the OPU.
Contact your sales
representative, our sales
department, nearest branch
office or sales office.
Recording data cannot be
copied to USB flash drive.
Cannot find USB flash drive. Remove the USB flash drive
and reboot the RCU and check
the recording data can be
copied normally. If there is still
a problem, please contact our
head office, or a nearby
branch or local office to
request servicing.
6.3.2 List of alerts
Code Title Description Actions to take
000 RCU fail OPU cannot
communicate with RCU.
Reboot VDR.
1) Check the cable.
2) Reboot the RCU.
001 Recording stop Recording operation is
stopped.
When the data recording stopped to
prevent overwriting data, this
message is displayed. Follow the
directions of the relevant authorities
as to whether to restart the data
recording.
About restarting the data recording,
see “4.9.4 Stop or restart the
recording”.
002 Power fail Power is not supplied.
Check switchboard.
1) Check the switchboard.
2) Check the POWER switch. Turn on
the POWER switch.
3) Check the AC line fuse in the RCU.
If the AC line fuse blown, replace
the fuse.
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